Locked indicates a language used by the system, not an actual language. Examples of locked languages are, LANGCODE_NOT_SPECIFIED, und, and

public Language::getDirection() Gets the

public static Language::sort(&$languages) Sort

public Language::getWeight() Gets the

protected static Language::getDefaultLangcode() Gets

public Language::getName() Gets the name

public Language::isLocked() Returns whether

The weight, used for ordering languages in lists, like selects or tables. Type: int File

public Language::isDefault() Returns whether

The values to use to instantiate the default language. Type: